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What is the first step in Southern Blott...

What is the first step in Southern Blotting technique ?

A

Isolation of DNA from a nucleated cell such as the one from the scene of crime

B

Denaturation of DNA on the gel for hybridization with specific probe

C

Production of group of genetically identicaly cells

D

Digestion of DNA by restriction enzyme

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MODERN PUBLICATION-PRINCIPLE AND PROCESS OF BIOTECHNOLOGY-EXERCIS
  1. Natural genetic engineer is :

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  2. What does Bt stand for the popular crop Bt cotton ?

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  3. What is the first step in Southern Blotting technique ?

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  4. An example of gene therapy is :

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  5. The enzyme used for cutting DNA segment in genetic engineering is :

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  6. Widely used tool in genetic engineering of crop plants is :

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  7. Which one of the following hydrolyses internal phosphodiester bonds in...

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  8. There is a restriction endonuclease called EcoRI. What does "co" part ...

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  9. Agarose extracted from sea weeds finds use in :

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  10. Given below is a sample of a portion of DNA strand giving the base seq...

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  11. First hormone prepared by genetic engineering is :

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  12. First biochemical to be produced commercially by microbial colning and...

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  13. c - DNA probes are copied from the messenger RNA molecules with the he...

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  14. Electroporation procedure involves :

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  15. A tumour inducing plasmid widely used in the production of transgenic ...

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  16. Common baterium used in genetic engineering is :

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  17. What is the function of Restriction endonuclease?

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  18. The construction of the first recombinant DNA was done by using the na...

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  19. Gel electrophoresis is used for :

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  20. Which one of the following palindromic base sequences in DNA can be ea...

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